package org.example.elm_springboot.service;

import org.example.elm_springboot.po.Orders;
import java.util.List;

public interface OrdersService {
    public Orders getOrdersById(Integer orderId);
    public int createOrders(Orders orders);
    public int updateOrderState(Orders orders);
    public List<Orders> listOrdersByUserId(String userId);
    public int removeOrder(Integer orderId);
    public int deleteOrder(Integer orderId);
} 